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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is [Open Source Virtual Machine].
*
* The Initial Developer of the Original Code is
* Adobe System Incorporated.
* Portions created by the Initial Developer are Copyright (C) 2004-2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Adobe AS3 Team
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __nanojit_TraceTreeDrawer__
#define __nanojit_TraceTreeDrawer__
#include <stdio.h>
namespace nanojit {
#ifdef AVMPLUS_VERBOSE
using namespace avmplus;
class TraceTreeDrawer : public GCFinalizedObject {
public:
TraceTreeDrawer(Fragmento *frago, AvmCore *core, char *fileName);
~TraceTreeDrawer();
void createGraphHeader();
void createGraphFooter();
void addEdge(Fragment *from, Fragment *to);
void addNode(Fragment *fragment);
void addNode(Fragment *fragment, const char *color);
void draw(Fragment *rootFragment);
void recursiveDraw(Fragment *root);
private:
FILE* _fstream;
DWB(AvmCore *) _core;
DWB(Fragmento *) _frago;
DWB(LabelMap *) _labels;
char * _fileName;
void addBackEdges(Fragment *f);
void addMergeNode(Fragment *f);
bool isValidSideExit(struct SideExit *exit);
bool isCompiled(Fragment *f);
bool isLoopFragment(Fragment *f);
bool isCrossFragment(Fragment *f);
bool isMergeFragment(Fragment *f);
bool isSingleTrace(Fragment *f);
bool isSpawnedTrace(Fragment *f);
bool isBackEdgeSideExit(Fragment *f);
bool hasEndOfTraceFrag(Fragment *f);
bool hasCompiledBranch(Fragment *f);
void printTreeStatus(Fragment *root);
void drawDirectedEdge();
};
#endif
}
#endif /*TRACETREEDRAWER_H_*/
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